Artificio de Juanelo(en.wikipedia.org)

86 points by benbreen 2 years ago | 10 comments

Jazz Kissa(en.wikipedia.org)

51 points by simonebrunozzi 1 year ago | 20 comments

Vacuum airship(en.wikipedia.org)

87 points by guerrilla 3 years ago | 56 comments

Schaffer–Vega Diversity System(en.wikipedia.org)

15 points by JojoFatsani 2 years ago | 0 comments

Ballmer Peak(en.wikipedia.org)

55 points by thunderbong 26 days ago | 11 comments

Wikipedia article on the Ballmer Peak, an xkcd joke that programmers reach peak productivity at a specific blood alcohol content.

Rotman Lens(en.wikipedia.org)

123 points by thomasjb 3 months ago | 40 comments